Ownership history in Quarry LP · 11 quarters on record
This page tracks every 13F SEC filing in which Quarry LP reported a position in AMBAC FINL GROUP INC (AMBC). Data includes quarterly share count, position size as % of portfolio, estimated market value, and end-of-quarter stock price — sourced directly from SEC EDGAR 13F filings.
| Quarter | Action | Shares | Change | Chg % | % of Fund | Mkt Value | Price (EOQ) |
|---|---|---|---|---|---|---|---|
| 2025 Q4 | REDUCED | 15,103 | -10,897 | -41.9% | 0.02% | $118K | — |
| 2025 Q3 | REDUCED | 26,000 | -26,500 | -50.5% | 0.05% | $217K | — |
| 2025 Q3 | ADDED | 52,500 | +50,945 | +3276.2% | 0.10% | $438K | — |
| 2025 Q2 | ADDED | 1,555 | +309 | +24.8% | 0.00% | $11K | — |
| 2024 Q3 | REDUCED | 1,246 | -1,118 | -47.3% | 0.00% | $14K | — |
| 2024 Q2 | ADDED | 2,364 | +2,110 | +830.7% | 0.01% | $30K | — |
| 2024 Q1 | REDUCED | 254 | -99 | -28.0% | 0.00% | $4K | — |
| 2023 Q4 | REDUCED | 353 | -528 | -59.9% | 0.00% | $6K | — |
| 2023 Q3 | REDUCED | 881 | -1,779 | -66.9% | 0.00% | $11K | — |
| 2023 Q1 | ADDED | 2,660 | +1,141 | +75.1% | 0.01% | $41K | — |
As of 2025 Q4 — sorted by position size